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TI-2024-13325 Aliases CVE-2024-20392GHSA-f2q8-66wc-mcgp

HTTP response splitting in Cisco Secure Email

Priority LOW 27CWE-113Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

A vulnerability in the web-based management API of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack. This vulnerability is due to insufficient input validation of some parameters that are passed to the web-based management API of the affected system. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. A successful exploit could allow the attacker to perform cross-site scripting (XSS) attacks, resulting in the execution of arbitrary script code in the browser of the targeted user, or could allow the attacker to access sensitive, browser-based information.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00389 33rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco Secure Email11.0.3-238; 11.1.0-069; 11.1.0-128; 12.0.0-419; 12.1.0-071; 12.1.0-087; 12.1.0-089; 13.0.0-392; 13.0.5-007; 13.5.1-277; 13.5.4-038; 12.5.0-066; 12.5.4-041; 12.5.3-041; 14.0.0-698; 14.2.0-620; 14.2.1-020; 14.3.0-032; 15.0.0-104; 15.0.1-030; 15.5.0-048—No fix listedCNA
  • Cisco Secure Email VendorCisco Affected 11.0.3-238; 11.1.0-069; 11.1.0-128; 12.0.0-419; 12.1.0-071; 12.1.0-087; 12.1.0-089; 13.0.0-392; 13.0.5-007; 13.5.1-277; 13.5.4-038; 12.5.0-066; 12.5.4-041; 12.5.3-041; 14.0.0-698; 14.2.0-620; 14.2.1-020; 14.3.0-032; 15.0.0-104; 15.0.1-030; 15.5.0-048 Fixed in — No fix listed CNA

CPE configurations NVD · 27

CPEVersionsRoleVendor
cpe:2.3:o:cisco:asyncos:11.0.3-238:*:*:*:*:*:*:*11.0.3-238VulnerableCisco
cpe:2.3:o:cisco:asyncos:11.1.0-069:*:*:*:*:*:*:*11.1.0-069VulnerableCisco
cpe:2.3:o:cisco:asyncos:11.1.0-128:*:*:*:*:*:*:*11.1.0-128VulnerableCisco
cpe:2.3:o:cisco:asyncos:12.0.0-419:*:*:*:*:*:*:*12.0.0-419VulnerableCisco
cpe:2.3:o:cisco:asyncos:12.1.0-071:*:*:*:*:*:*:*12.1.0-071VulnerableCisco
cpe:2.3:o:cisco:asyncos:12.1.0-087:*:*:*:*:*:*:*12.1.0-087VulnerableCisco
cpe:2.3:o:cisco:asyncos:12.1.0-089:*:*:*:*:*:*:*12.1.0-089VulnerableCisco
cpe:2.3:o:cisco:asyncos:12.5.0-066:*:*:*:*:*:*:*12.5.0-066VulnerableCisco
cpe:2.3:o:cisco:asyncos:12.5.3-041:*:*:*:*:*:*:*12.5.3-041VulnerableCisco
cpe:2.3:o:cisco:asyncos:12.5.4-041:*:*:*:*:*:*:*12.5.4-041VulnerableCisco
  • cpe:2.3:o:cisco:asyncos:11.0.3-238:*:*:*:*:*:*:* Versions 11.0.3-238 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:11.1.0-069:*:*:*:*:*:*:* Versions 11.1.0-069 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:11.1.0-128:*:*:*:*:*:*:* Versions 11.1.0-128 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:12.0.0-419:*:*:*:*:*:*:* Versions 12.0.0-419 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:12.1.0-071:*:*:*:*:*:*:* Versions 12.1.0-071 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:12.1.0-087:*:*:*:*:*:*:* Versions 12.1.0-087 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:12.1.0-089:*:*:*:*:*:*:* Versions 12.1.0-089 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:12.5.0-066:*:*:*:*:*:*:* Versions 12.5.0-066 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:12.5.3-041:*:*:*:*:*:*:* Versions 12.5.3-041 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:12.5.4-041:*:*:*:*:*:*:* Versions 12.5.4-041 Vulnerable ·Cisco
Show 17 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:cisco:asyncos:13.0.0-392:*:*:*:*:*:*:*13.0.0-392VulnerableCisco
cpe:2.3:o:cisco:asyncos:13.0.5-007:*:*:*:*:*:*:*13.0.5-007VulnerableCisco
cpe:2.3:o:cisco:asyncos:13.5.1-277:*:*:*:*:*:*:*13.5.1-277VulnerableCisco
cpe:2.3:o:cisco:asyncos:13.5.4-038:*:*:*:*:*:*:*13.5.4-038VulnerableCisco
cpe:2.3:o:cisco:asyncos:14.0.0-698:*:*:*:*:*:*:*14.0.0-698VulnerableCisco
cpe:2.3:o:cisco:asyncos:14.2.0-620:*:*:*:*:*:*:*14.2.0-620VulnerableCisco
cpe:2.3:o:cisco:asyncos:14.2.1-020:*:*:*:*:*:*:*14.2.1-020VulnerableCisco
cpe:2.3:o:cisco:asyncos:14.3.0-032:*:*:*:*:*:*:*14.3.0-032VulnerableCisco
cpe:2.3:o:cisco:asyncos:15.0.0-104:*:*:*:*:*:*:*15.0.0-104VulnerableCisco
cpe:2.3:o:cisco:asyncos:15.0.1-030:*:*:*:*:*:*:*15.0.1-030VulnerableCisco
cpe:2.3:o:cisco:asyncos:15.5.0-048:*:*:*:*:*:*:*15.5.0-048VulnerableCisco
cpe:2.3:a:cisco:secure_email_gateway_virtual_appliance_c100v:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:a:cisco:secure_email_gateway_virtual_appliance_c300v:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:a:cisco:secure_email_gateway_virtual_appliance_c600v:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:h:cisco:secure_email_gateway_c195:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:h:cisco:secure_email_gateway_c395:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:h:cisco:secure_email_gateway_c695:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
  • cpe:2.3:o:cisco:asyncos:13.0.0-392:*:*:*:*:*:*:* Versions 13.0.0-392 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:13.0.5-007:*:*:*:*:*:*:* Versions 13.0.5-007 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:13.5.1-277:*:*:*:*:*:*:* Versions 13.5.1-277 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:13.5.4-038:*:*:*:*:*:*:* Versions 13.5.4-038 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:14.0.0-698:*:*:*:*:*:*:* Versions 14.0.0-698 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:14.2.0-620:*:*:*:*:*:*:* Versions 14.2.0-620 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:14.2.1-020:*:*:*:*:*:*:* Versions 14.2.1-020 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:14.3.0-032:*:*:*:*:*:*:* Versions 14.3.0-032 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:15.0.0-104:*:*:*:*:*:*:* Versions 15.0.0-104 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:15.0.1-030:*:*:*:*:*:*:* Versions 15.0.1-030 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:asyncos:15.5.0-048:*:*:*:*:*:*:* Versions 15.5.0-048 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:secure_email_gateway_virtual_appliance_c100v:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:a:cisco:secure_email_gateway_virtual_appliance_c300v:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:a:cisco:secure_email_gateway_virtual_appliance_c600v:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:h:cisco:secure_email_gateway_c195:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:h:cisco:secure_email_gateway_c395:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:h:cisco:secure_email_gateway_c695:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-20392
  2. 2026-10-03 Alias added: GHSA-f2q8-66wc-mcgp

References

Advisory 1

  • TI-2026-74174 Arbitrary file write in Cisco Secure Email Gateway via AMP feature KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-53489 Cisco Secure Email Gateway SQL Injection Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-14683 Cisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-13698 Cisco Web Security Appliance Proxy Service Denial of Service Vulnerability CVSS 3.1HIGH 8.6
  • TI-2018-11020 Cisco Email Security Appliance URL Filtering Denial of Service Vulnerability CVSS 3.1HIGH 8.6
  • TI-2019-01567 Cisco Email Security Appliance Denial of Service Vulnerability CVSS 3.1HIGH 8.6
See all 55 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences